Buggy code:
public class DbConnect extends DbManager { public String clientIpAddr = "" ; public String serverIpAddr = "" ; public String serverName = "" ; static Logger log = Logger . getLogger ( DbConnect . class . getName ( ) ) ; private static Properties properties ; private String userName ; private String password ; final int RELEASESIGNATURE = 3001 ; final int ACCEPTBYSIGNATURE = 3002 ; private String dbaName = "" ; private int passwordExpireWarning = 10 ; private InetAddress inetAddress ; private HttpServletRequest request = null ; public DbConnect ( HttpServletRequest request ) { } public DbConnect ( HttpServletRequest request , String user , String pwd ) { } private void loadProperties ( ) { } private void getServerAddress ( ) { } public static void main ( String [ ] args ) { } public Connection getDbConnection ( ) throws ClassNotFoundException , SQLException { } public LoginStatus validateUser ( ) { } private Date getOnlyDate ( Date fecha ) { } public LoginStatus securityAccess ( String user , String defrmint , LoginStatus loginStatus ) { } public String getDetails ( String barcodeNum ) { } public String getItemCommodityCode ( String barcode ) { } public String getInvLocDetails ( String locCode ) { } public ArrayList getLocationItemList ( String locCode ) { } public ArrayList < Location > getLocCodes ( ) { } public ArrayList getPickupSearchByList ( ) { } public ArrayList getNuSerialList ( String nuserialFilter , int numaxResults ) { } public int setBarcodesInDatabase ( String cdlocat , ArrayList < InvItem > invItems ) { } public int setBarcodesInDatabase ( String cdlocat , String cdloctype , ArrayList < InvItem > invItems ) { } public int invTransit ( Transaction pickup , String userFallback ) { } public int invTransit ( Transaction pickup , String userFallback , int oldnuxrpd ) { } private String getOldNuxrpdValue ( int num ) { } public List < PickupGroup > getPickupList ( ArrayList < SimpleListItem > searchByList ) { } public ArrayList < InvItem > getDeliveryDetails ( String nuxrpd ) { } int invPickup ( String originLocation , String destinationLocation , String [ ] barcodes , String NAPICKUPBY , String NARELEASEBY , String NUXRRELSIGN , String NADELIVERBY , String NAACCEPTBY , String NUXRACCPTSIGN , String userFallback ) { } public int insertSignature ( byte [ ] imageInArray , int nuxrefem , String nauser ) { } public ArrayList < Employee > getEmployeeList ( String nalast , String cdempstatus ) { } public ArrayList < Employee > getEmployeeList ( String nalast , String cdempstatus , int daysTerminated ) { } public boolean emailIsValid ( String email ) { } public int confirmDelivery ( Transaction delivery , String userFallback ) { } public Employee getEmployeeWhoSigned ( String nuxrsign , String userFallback ) { } public Employee getEmployeeWhoSigned ( String nuxrsign , boolean upperCase , String userFallback ) { } public Employee getEmployee ( String nuxrefem , String userFallback ) { } public Employee getEmployee ( String nuxrefem , boolean upperCase , String userFallback ) { } public int createNewPickup ( Transaction delivery , String userFallback ) { } public void setUsernamePwd ( String user , String pwd ) { } public void cancelPickup ( int nuxrpd ) throws ClassNotFoundException , SQLException { } public void changePickupLocation ( int nuxrpd , String cdLoc ) throws ClassNotFoundException , SQLException { } public void changeDeliveryLocation ( int nuxrpd , String cdLoc ) throws ClassNotFoundException , SQLException { } public void setLocationInfo ( Location location ) throws ClassNotFoundException , SQLException { } public Employee getEmployee ( String nauser ) throws ClassNotFoundException , SQLException { } public Employee getEmployee ( String nauser , boolean upperCase ) throws ClassNotFoundException , SQLException { <START_BUG> return getEmployee ( nauser , true ) ; <END_BUG> } public Employee getEmployee ( String nauser , boolean upperCase , int daysTerminated ) throws ClassNotFoundException , SQLException { } public void removeDeliveryItems ( int nuxrpd , String [ ] items ) throws ClassNotFoundException , InvalidParameterException , SQLException { } private boolean isNumber ( String item ) { } public String [ ] getEmployeeInfo ( String nalast ) throws ClassNotFoundException , SQLException { } public ArrayList < Employee > getEmailSupervisors ( String nauser ) throws ClassNotFoundException , SQLException { } public ArrayList < Employee > getEmailSupervisors ( int nuxrefem ) throws ClassNotFoundException , SQLException { } public String getDatabaseName ( ) { } public String changePassword ( String password ) throws ClassNotFoundException , SQLException { } public String changePassword ( String user , String password ) throws ClassNotFoundException , SQLException { } public int getOriginalTransaction ( int nuxrpd ) throws ClassNotFoundException , SQLException { } public String pullEmailMessage ( String cdemlmsg ) throws ClassNotFoundException , SQLException { } public ArrayList < String > pullEmailParams ( ) throws ClassNotFoundException , SQLException { } public String getShipTypeDesc ( String cdshiptyp ) throws ClassNotFoundException , SQLException { } }

Fix:
return getEmployee ( nauser , true , 1 ) ;